產品名稱：R&S CTS55

東莞市啟航電子科技有限公司

聯系人:廖先生
手機: 13527980295
客服QQ：2880196039
電話: 0769-81283426
傳真:0769-82553292
網 址：www.qihang18.com
Email:liaokai17@163.com
地址：東莞市塘廈鎮塘龍東路63號

公司回收銷售儀器范圍：各類無線電綜合測試儀，網絡分析儀，信號源，音頻分析儀，頻譜儀，示波器，光衰減器，電源，測試夾具，傳輸分析儀，萬用表，電子負載，視頻分析儀，邏輯分析儀，射頻阻抗分析儀，LCR 表，微波頻率計，通用頻率計，各類示波器，功率計，GPIB卡,PCI-GPIB,GPIB-USB-B等。
公司專業從事各類二手儀器儀表的銷售,回收，維修，租賃及收購。

R&S CTS55

GSM900/1800/1900移動電話測量
·通過軟鍵進行菜單控制
·TFT彩色顯示
·菜單有6種語言
·緊縮式、堅固的設計，重量輕
·動態范圍：GSM>55dB

技術指標
·GSM signal generator
Built-in reference oscillator standard
Frequency drift in temperature range +5℃ to 40℃ ≤1*10^-6
Aging ≤0.5*10^-6/yearat 35℃
GSM

Frequency range GSM900 band 935MHz to 960 MHz
GSM1800 band 1805MHz to 1880 MHz
GSM 1900 band 1930MHzto 1990 MHz
Resolution GSMchannel spacing 200 kHz
Outputlevel
RFIN/OUT with 0 dB ext.attenuation -50dBm to -110 dBm
RF OUT2 GSM with 0 dB ext.attneuation -15dBmto -75dBm
Level error RF IN/OUT ≤1.5dBm
RF OUT2 GSM ≤2.0dBm
Modulation GMSK,BxT=0.3
Norrowband Spectoum Monitor Option CTS-B7
Span 300kHz
Resolutionbandwidth 4/10/20/50/100kHz
Dynamic range (p>5dBm)
Δf=0kHz to 30 kHz typ:35dBc
Δf=30kHz to 150 kHz typ:50dBc
Morkers 3marders and delta-marker
GSM peak power meter
Frequency range GSM900band 890 MHz to 915 MHz
GSM1800band 1710MHz to 1785 MHz
GSM1900 band 1850MHzto 1910 MHz
Level range -15dBmto 39 dBm(peak values up to 41 dBm)
GSMmeasurement of phase and frequency error
Frequencyrange GSM900 band 890 MHz to 915 MHz
GSM1800 band 1710MHzto 1785 MHz
GSM1900 band 1850MHzto 1910 MHz
Reference level forfull dynamic range with 0 dB ext.
attenuation 0dBm to +39(pead values up to 41 dBm)
Dynamicrange (p>5 dBm) ≥55dB
Resolution 0.1dB
DECT
DECT signal generator
Frequency range 1876.608MHzto 1935.360 MHz and half channels
Frequency drift somean reference oscillator
Outputlevel
RFIN/OUT -100 dBm to -40dBm
RFOUT2 DECT (-20 dBm to dBm if RF IN2DECTis active)
useable up to 5 dBm
Level error ≤1.5dB
RF IN/OUT ≤2.0dB
RF OUT2 DECT GFSK(BxT=0.5)
DECT analyzer
Frequency range some as signal generator
Measurement range with0 dB external attenuation
RF IN/OUT 30dBm to -30dBm
RF IN2 DECT -35dBmto -55dBm
FM demodulator
Frequency range 0kHzto 450kHz
Resolution 4kHz
DC offset <3kHz
Residual FM
RF IN/OUT <15kHz,peak,95%confidencre
(30dBm to 5 dBm)
<5kHz,peak,95%
confidencre
(30dBmto 15dBm)
RFIN2 DECT <15kHz,peak,95%
confidencre
(-35dBm to 15dBm)
<15kHz,peak,95%
confidencre
(-35dBm to -40 dBm)
Levelmeter
Range
RFIN/OUT 30dBm to -30dBm
RFIN2 DECT -35dBm to -55 dBm
Dynamicrange ≥60dB (for p=24dBm)
Resolution 0.5dB
Accuracy
RF IN/OUT <1dB+resolution
(30dBmto 5 dBm)
<2dB+resolution(<5dBm)
RFIN2 DECT <2dB+resolution
(-35dBmto -51dBm)
<2.5dB+resolution(<-51 dBm)
Audion interface
Output unbalanced
Range 558mV,300Hz to 3kHz
Output impedance <10Ω(RL>2kΩ)
S/N+THD 30dB at max.level
Passband ripple 0.5dB
DECT applications averaging 10 bursts
Modulation section1,2,4
Error approx.11 kHz with min.(202kHz)
permissible deviation
approx.13 kHz with
max.(403kHz)
permissibledeviation
Frequency drift
Error appox.1kHz/ms(over 200
bursts)
Transmit powr
Measurement accurocy
RF IN/OUT <1dB+resolution
(30dBmto 5 dBm)
<2 dB+resolution(<5dBm)
RFIN2 DECT <2dB+resloution
(-35 dBm to -51dBm)
<2.5 dB +resolution(<51 dBm